Journal of Economic Entomology, Volume 6

Front Cover
Entomological Society of America, 1913

From inside the book

Other editions - View all

Common terms and phrases

Popular passages

Page 138 - Nursery stock, including all field-grown florists' stock, trees, shrubs, vines, cuttings, grafts, scions, buds, fruit pits and other seeds of fruit and ornamental trees or shrubs, and other plants and plant products for propagation, except field, vegetable, and flower seeds, bedding plants and other herbaceous plants, bulbs, and roots...
Page 501 - If you inquire at your home station, you can ascertain whether certificates and through tickets can be obtained to place of meeting. If not obtainable at your home station, the agent will inform you at what station they can be obtained. You can in such case purchase a local ticket thence, and there purchase through ticket and secure certificate to place of meeting.
Page 501 - If you arrive at the meeting and leave for home again prior to the Special Agent's arrival, or if you arrive at the meeting later than...
Page 138 - ... buds, fruit pits, and other seeds of fruit and ornamental trees or shrubs, and other plants and plant products for propagation (except field, vegetable, and flower seeds) , bedding plants, and other herbaceous plants, bulbs, and roots, may be admitted to the mails only when accompanied...
Page 501 - Be sure that, when purchasing your going ticket, you request a CERTIFICATE. Do not make the mistake of asking for a "receipt.
Page 138 - ... be admitted to the mails only when accompanied with a certificate from a State or Government inspector to the effect that the nursery or premises from which such...
Page 156 - ... of vital activities then obtaining. Conclusions. The use of oils or oil preparations on dormant trees has been followed in several cases by severe injury. Trees, as living organisms, respond to climatic and cultural conditions and as a consequence their power of resisting penetration and injury by oils undoubtedly varies with the season and probably from year to year. Since certain weather conditions promote injury by oils, it appears impossible to be sure that deleterious effects may not follow...
Page 107 - ... virulent form, resulting in death, the other 3 with transient tremblings, partial paralysis, diarrhoea and recovery. It is interesting to note that several of the monkeys had diarrhoea, therein the disease resembles the human disease more closely than when monkeys are simply inoculated with the virus into the brain, for gastro-intestinal upsets in children are frequently associated with infantile paralysis. In these experiments it is important, we think, to use the proper technic in order to...
Page 254 - I do not know that I can add very much to what has already been said with reference to this summer school.
Page 19 - Association by transmitting proper credentials to the Secretary, and by authorizing him to sign their names to this constitution. Other persons engaged in practical work in economic entomology may be elected by a two-thirds vote of the members present at...

Bibliographic information